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DE69737111D1 - Automotive brake system - Google Patents

Automotive brake system

Info

Publication number
DE69737111D1
DE69737111D1 DE69737111T DE69737111T DE69737111D1 DE 69737111 D1 DE69737111 D1 DE 69737111D1 DE 69737111 T DE69737111 T DE 69737111T DE 69737111 T DE69737111 T DE 69737111T DE 69737111 D1 DE69737111 D1 DE 69737111D1
Authority
DE
Germany
Prior art keywords
brake system
automotive brake
automotive
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69737111T
Other languages
German (de)
Other versions
DE69737111T2 (en
DE69737111T8 (en
Inventor
Youichi Abe
Shuichi Yonemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP35080796A external-priority patent/JP4014682B2/en
Priority claimed from JP14684597A external-priority patent/JP3899591B2/en
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE69737111D1 publication Critical patent/DE69737111D1/en
Publication of DE69737111T2 publication Critical patent/DE69737111T2/en
Publication of DE69737111T8 publication Critical patent/DE69737111T8/en
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/441—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
    • B60T8/442—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters the booster being a fluid return pump, e.g. in combination with a brake pedal force booster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/103—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices
    • B60T11/105—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices with brake locking after actuation, release of the brake by a different control device, e.g. gear lever
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • B60T8/3275—Systems with a braking assistant function, i.e. automatic full braking initiation in dependence of brake pedal velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/03—Brake assistants

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
DE69737111T 1996-12-27 1997-12-23 Automotive brake system Active DE69737111T8 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP35080796 1996-12-27
JP35080796A JP4014682B2 (en) 1996-12-27 1996-12-27 Brake device for vehicle
JP14684597 1997-06-04
JP14684597A JP3899591B2 (en) 1997-06-04 1997-06-04 Brake device for vehicle

Publications (3)

Publication Number Publication Date
DE69737111D1 true DE69737111D1 (en) 2007-01-25
DE69737111T2 DE69737111T2 (en) 2007-07-12
DE69737111T8 DE69737111T8 (en) 2007-12-06

Family

ID=26477555

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69737111T Active DE69737111T8 (en) 1996-12-27 1997-12-23 Automotive brake system
DE69716225T Expired - Lifetime DE69716225T2 (en) 1996-12-27 1997-12-23 Automotive brake system

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69716225T Expired - Lifetime DE69716225T2 (en) 1996-12-27 1997-12-23 Automotive brake system

Country Status (3)

Country Link
US (1) US5967628A (en)
EP (2) EP0850815B1 (en)
DE (2) DE69737111T8 (en)

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US6142581A (en) * 1995-12-26 2000-11-07 Denso Corporation Hydraulic circuit having a rotary type pump and brake apparatus for a vehicle provided with the same
US6474751B1 (en) 1995-12-26 2002-11-05 Denso Corporation Hydraulic circuit having a rotary type pump and brake apparatus for a vehicle provided with the same
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US8392088B2 (en) * 2007-10-16 2013-03-05 GM Global Technology Operations LLC Brake assist driver command for vehicles
US8364367B2 (en) * 2007-10-16 2013-01-29 GM Global Technology Operations LLC Brake assist exit method and system for vehicles
US8050836B2 (en) * 2007-10-17 2011-11-01 GM Global Technology Operations LLC Method and system for determining initiation of a panic braking maneuver
US20110006591A1 (en) * 2008-03-04 2011-01-13 Toyota Jidosha Kabushiki Kaisha Braking apparatus
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EP2394873A4 (en) * 2009-02-06 2014-09-24 Toyota Motor Co Ltd BRAKING DEVICE
JP2010235018A (en) * 2009-03-31 2010-10-21 Hitachi Automotive Systems Ltd Vehicle braking system and master cylinder
JP5241667B2 (en) * 2009-09-30 2013-07-17 日立オートモティブシステムズ株式会社 Brake control system
JP5227293B2 (en) * 2009-11-30 2013-07-03 トヨタ自動車株式会社 Assistance limit recognition device, assistance limit recognition method, and vehicle brake system equipped with assistance limit recognition device
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JP5814866B2 (en) * 2012-06-26 2015-11-17 株式会社アドヴィックス Braking device for vehicle
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Also Published As

Publication number Publication date
EP1067032A2 (en) 2001-01-10
EP0850815B1 (en) 2002-10-09
EP1067032B1 (en) 2006-12-13
DE69737111T2 (en) 2007-07-12
EP1067032A3 (en) 2004-02-04
DE69716225T2 (en) 2003-07-10
US5967628A (en) 1999-10-19
EP0850815A1 (en) 1998-07-01
DE69716225D1 (en) 2002-11-14
DE69737111T8 (en) 2007-12-06

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ABE, YOUICHI, KARIYA, JP

Inventor name: YONEMURA, SHUICHI, KARIYA, JP

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)